digamma function

[Bryan O'Sullivan]

>
> On Sat, 3 Nov 2012, Ben Gamari wrote:
>
>  My digamma package[1] implements an approximation to the digamma
>> function (due to Tom Minka). Considering that the math-functions package
>> already has a gamma implementation, it seems it would be natural to
>> merge digamma into this package.
>
>
I've added a digamma implementation:
https://github.com/bos/math-functions/commit/6290827ac3054c6e1a49511381dc95a628b82144
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.haskell.org/pipermail/libraries/attachments/20121213/aa4db029/attachment.htm>